As Primal Clay enters the battlefield, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)
Near Mint - $0.50
Lightly Played - $0.42
Moderately Played - $0.35
Heavily Played - $0.28
Damaged - $0.20
Near Mint French - $0.50
Lightly Played French - $0.42
Moderately Played French - $0.35
Heavily Played French - $0.28
Damaged French - $0.20